class MachineFunction;
class MachineInstr;
-class MDNode;
+class DILocalVariable;
+class DILocation;
class TargetRegisterInfo;
// For each user variable, keep a list of instruction ranges where this variable
public:
typedef std::pair<const MachineInstr *, const MachineInstr *> InstrRange;
typedef SmallVector<InstrRange, 4> InstrRanges;
- typedef MapVector<const MDNode *, InstrRanges> InstrRangesMap;
+ typedef std::pair<const DILocalVariable *, const DILocation *>
+ InlinedVariable;
+ typedef MapVector<InlinedVariable, InstrRanges> InstrRangesMap;
+
private:
InstrRangesMap VarInstrRanges;
public:
- void startInstrRange(const MDNode *Var, const MachineInstr &MI);
- void endInstrRange(const MDNode *Var, const MachineInstr &MI);
+ void startInstrRange(InlinedVariable Var, const MachineInstr &MI);
+ void endInstrRange(InlinedVariable Var, const MachineInstr &MI);
// Returns register currently describing @Var. If @Var is currently
// unaccessible or is not described by a register, returns 0.
- unsigned getRegisterForVar(const MDNode *Var) const;
+ unsigned getRegisterForVar(InlinedVariable Var) const;
bool empty() const { return VarInstrRanges.empty(); }
void clear() { VarInstrRanges.clear(); }